4–30 Alpha Architecture Handbook
4.4.6 Integer Unsigned Compare
Format:
Operation:
IF Rav UNSIGNED_RELATION Rbv THEN
Rc ← 1
ELSE
Rc ← 0
Exceptions:
Instruction mnemonics:
Qualifiers:
Description:
Register Ra is compared to Register Rb or a literal. If the specified relationship is true, the
value one is written to register Rc; otherwise, zero is written to Rc.
CMPUxx Ra.rq,Rb.rq,Rc.wq
!Operate format
CMPUxx Ra.rq,#b.ib,Rc.wq
!Operate format
None
CMPULE Compare Unsigned Quadword Less Than or Equal
CMPULT Compare Unsigned Quadword Less Than
None